Greatest Common Factor of 585, 420, 489

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 585, 420, 489 by common division method
• Greatest Common Factor of 585, 420, 489 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 585

List of positive integer factors of 585 that divides 585 without a remainder.

1,3,5,9,13,15,39,45,65,117,195,585

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 489

List of positive integer factors of 489 that divides 489 without a remainder.

1,3,163,489

Greatest Common Factor

We found the factors 585,420,489 . The biggest common factor number is the GCF number.
So the greatest common factor 585,420,489 is 3.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 687, 852, 468
• GCF of 997, 155, 103
• GCF of 315, 221, 504
• GCF of 343, 239, 704
• GCF of 818, 240, 840

1. What is the GCF of 585, 420, 489?

Answer: GCF of 585, 420, 489 is 3.

2. How to Find the GCF of 585, 420, 489

Answer: Greatest Common Factor(GCF) of 585, 420, 489 = 3

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(585, 420, 489) = 3.